There are 657.37 miles from Union City to Washington Dulles International Airport (IAD) in northeast direction and 831 miles (1,337.36 kilometers) by car, following the I-81 N route.
Union City and IAD Airport are 12 hours 33 mins far apart, if you drive non-stop .
This is the fastest route from Union City, TN to IAD Airport. The halfway point is Mosheim, TN.
Please note the time difference between Union City, TN and IAD Airport is 1 hour. The current time in Union City is 5:20 am and the current time in IAD Airport is 6:20 am.
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